5ct Rhodolite (Pear, 14.74×8.88mm, Purple) vs 5ct Amethyst (Pear, 16.68×10.05mm, Violet)
Quick summary: When looked from above (face-up position), 5ct Amethyst (16.68×10.05mm, pear cut) appears 28% larger than 5ct Rhodolite (14.74×8.88mm, pear cut). See below how they compare side-by-side on a ring and finger.
| 5ct Rhodolite (pear cut) |
vs
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5ct Amethyst (pear cut) |
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purple |
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| 14.74×8.88 mm | 16.68×10.05 mm | |
| actual size | ||
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Actual size is set for screen
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Ring:
Skin tone:
Ring width: 3.0 mm
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64 mm |
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Actual sizes of
5ct Rhodolite Pear (14.74×8.88mm, Purple)
and
5ct Amethyst Pear (16.68×10.05mm, Violet)
as they would appear on a ring and finger.
Adjust the ring and finger size to get an idea of how these gemstones would look on your finger.
Where to buy?
For certified gemstones, high-end gemstone jewelry, and birthstone jewelry, see Blue Nile
Face-up Size
All things being equal, Rhodolite will face-up smaller than Amethyst for a given
carat weight, because it has higher specific gravity
(3.84 vs. 2.65 - this means it's "heavier" compared to Amethyst of the same size). Face-up size also depends heavily on the proportions of the cut.
Face-up area is a measure of the size of the gem when viewed from above (as set in a ring). It tells you how big the gem is at the girdle plane.
Face-up area is a measure of the size of the gem when viewed from above (as set in a ring). It tells you how big the gem is at the girdle plane.
| 5 Ct Rhodolite (Pear) | 5 Ct Amethyst (Pear) | |
| 14.74×8.88 mm | vs | 16.68×10.05 mm |
| 95.55 mm² | 122.37 mm² |
| 5ct Rhodolite Pear (14.74×8.88mm) | |
| 5ct Amethyst Pear (16.68×10.05mm) | |
| Difference: 28% (26.82 mm²) |
5ct Amethyst (Pear, 16.68×10.05mm) has approx. 28% more face-up area than 5ct Rhodolite (Pear, 14.74×8.88mm).
Popular comparisons:
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- 1ct Topaz (Round, Blue, 6 x 6) vs. 0.5ct Topaz (Round, Blue, 5 x 5)